Perhaps you should try some spelling variations:
khach danh » khach hang, khach san, sach danh
bach dinh » hoach dinh, xac dinh, bac ninh
dinh tri » chinh tri
vu khach » vu khanh, vu khac, vay khach
dung tri » dung tai, dung tren, dung sai
danh tu » anh tu, doanh thu
su sach » so sach, vu sach

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( vu bach dinh tri ) or ( vu khach danh tu ))) or ( su sach dung tri ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( vu bach dinh tri ) OR ( vu khach danh tu ))) OR ( su sach dung tri )).
• Adding a wildcard symbol may retrieve word variants: (((( vu bach dinh tri ) or ( vu khach danh tu ))) or ( su sach dung tri ))*.